Correlation of several methods for recording esophageal sphincteral pressures.
D000293:Adolescent; D000328:Adult; D003679:Deglutition / Q000502:physiology; D004943:Esophagogastric Junction / Q000502:physiology; D004947:Esophagus / Q000502:physiology*; D005260:Female; D006801:Humans; D008297:Male; D008365:Manometry / Q000295:instrumentation; D008722:Methods; D010477:Perfusion; D011312:Pressure; D014159:Transducers